Phylum Porifera Grant, 1836 - sponges
   Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885
     Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
       Order Dictyoceratida Minchin, 1900
         Family Dysideidae Gray, 1867
           1 Genus †Spongelites Rothpletz, 1900
           2 Genus †Dysidea Johnston, 1842
           3 Genus †Spongeliomorpha Meunier, 1889